Hole's Essentials of Human Anatomy & Physiology, 10th Edition (Shier)

Chapter 14:
Lymphatic System and Immunity

IgE Mediated (Type 1) Hypersensitivity (Quiz 2)

View the animation below, then complete the quiz to test your knowledge of the concept.

1.

Arrange the following events in the proper order in which they occur during an allergic response.
1 = Individual experiences symptoms
2 = Individual is sensitized to antigen
3 = IgE attaches to mast cells
4 = Antigen binds to IgE